XML 10 R15.htm IDEA: XBRL DOCUMENT v3.20.1
Stockholders' Equity
3 Months Ended
Mar. 31, 2020
Equity [Abstract]  
Stockholders' Equity Stockholders' Equity
Outstanding Warrants
The following equity classified warrants to purchase common stock were outstanding as of March 31, 2020:
SharesExercise PriceIssuance dateExpiration date
Common stock warrants259,975$1.84  January 19, 2016January 19, 2026
Common stock warrants71,7531.84March 31, 2016March 31, 2026
Common stock warrants1311.84April 1, 2016April 1, 2026
Common stock warrants (1)83,77814.32September 8, 2017September 8, 2024
Common stock warrants (1)20,94414.32December 7, 2018December 7, 2025
436,581
(1) Prior to the conversion upon IPO, the remaining warrants were for the purchase of Series F redeemable convertible preferred stock.
During the first quarter of 2020, warrants to purchase common stock for 24,692 shares of the Company's common stock were exercised via cashless exercise resulting in the issuance of 22,366 shares of common stock